2817649920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{907}}^1$

素因数の和:1740

約数の個数: 144

約数和(自身を含む): 9019926720

約数和(自身を除く): 6202276800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 809, 907, 960, 1280, 1618, 1814, 1920, 2427, 2721, 3236, 3628, 3840, 4045, 4535, 4854, 5442, 6472, 7256, 8090, 9070, 9708, 10884, 12135, 12944, 13605, 14512, 16180, 18140, 19416, 21768, 24270, 25888, 27210, 29024, 32360, 36280, 38832, 43536, 48540, 51776, 54420, 58048, 64720, 72560, 77664, 87072, 97080, 103552, 108840, 116096, 129440, 145120, 155328, 174144, 194160, 207104, 217680, 232192, 258880, 290240, 310656, 348288, 388320, 435360, 517760, 580480, 621312, 696576, 733763, 776640, 870720, 1035520, 1160960, 1467526, 1553280, 1741440, 2201289, 2935052, 3106560, 3482880, 3668815, 4402578, 5870104, 7337630, 8805156, 11006445, 11740208, 14675260, 17610312, 22012890, 23480416, 29350520, 35220624, 44025780, 46960832, 58701040, 70441248, 88051560, 93921664, 117402080, 140882496, 176103120, 187843328, 234804160, 281764992, 352206240, 469608320, 563529984, 704412480, 939216640, 1408824960, 2817649920]

約数ペア:

[(1, 2817649920), (2, 1408824960), (3, 939216640), (4, 704412480), (5, 563529984), (6, 469608320), (8, 352206240), (10, 281764992), (12, 234804160), (15, 187843328), (16, 176103120), (20, 140882496), (24, 117402080), (30, 93921664), (32, 88051560), (40, 70441248), (48, 58701040), (60, 46960832), (64, 44025780), (80, 35220624), (96, 29350520), (120, 23480416), (128, 22012890), (160, 17610312), (192, 14675260), (240, 11740208), (256, 11006445), (320, 8805156), (384, 7337630), (480, 5870104), (640, 4402578), (768, 3668815), (809, 3482880), (907, 3106560), (960, 2935052), (1280, 2201289), (1618, 1741440), (1814, 1553280), (1920, 1467526), (2427, 1160960), (2721, 1035520), (3236, 870720), (3628, 776640), (3840, 733763), (4045, 696576), (4535, 621312), (4854, 580480), (5442, 517760), (6472, 435360), (7256, 388320), (8090, 348288), (9070, 310656), (9708, 290240), (10884, 258880), (12135, 232192), (12944, 217680), (13605, 207104), (14512, 194160), (16180, 174144), (18140, 155328), (19416, 145120), (21768, 129440), (24270, 116096), (25888, 108840), (27210, 103552), (29024, 97080), (32360, 87072), (36280, 77664), (38832, 72560), (43536, 64720), (48540, 58048), (51776, 54420)]